{"title":"Windows 11 25H2 Experimental Preview Build 26300.8687 \u304c\u914d\u4fe1\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u300c\u30b4\u30df\u7bb1\u3092\u7a7a\u306b\u3059\u308b\u300d\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u304a\u304b\u3057\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u3002\u3002","categories":[],"width":"100%","blog_url":"https://hiros-pc.hatenablog.com/","url":"https://hiros-pc.hatenablog.com/entry/2026/06/13/165513","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiros-pc.hatenablog.com%2Fentry%2F2026%2F06%2F13%2F165513\" title=\"Windows 11 25H2 Experimental Preview Build 26300.8687 \u304c\u914d\u4fe1\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u300c\u30b4\u30df\u7bb1\u3092\u7a7a\u306b\u3059\u308b\u300d\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u304a\u304b\u3057\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u3002\u3002 - \u79c1\u306ePC\u81ea\u4f5c\u90e8\u5c4b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","author_name":"hiros-pc","provider_name":"Hatena Blog","published":"2026-06-13 16:55:13","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/h/hiros-pc/20260613/20260613164404.jpg","blog_title":"\u79c1\u306ePC\u81ea\u4f5c\u90e8\u5c4b","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/hiros-pc/","description":"6\u670812\u65e5\u4ed8\u3067\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002 Windows Update \u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u4ee5\u4e0b\u304c\u964d\u308a\u3066\u304d\u307e\u3057\u305f\u3002 1\u6642\u9593\u534a\u307b\u3069\u3067\u518d\u8d77\u52d5\u3092\u6c42\u3081\u3089\u308c\u307e\u3059\u3002 \u30c8\u30fc\u30bf\u30eb1\u6642\u959340\u5206\u307b\u3069\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5b8c\u4e86\uff64OS\u30d3\u30eb\u30c9 26300.8687 \u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u66f4\u65b0\u5c65\u6b74\u3067\u3059\u3002 Windows Insider Program\u3067\u3059\u3002 \u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u3001\u300c\u30b4\u30df\u7bb1\u3092\u7a7a\u306b\u3059\u308b\u300d\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u304a\u304b\u3057\u304f\u306a\u308a\u307e\u3057\u305f\u3002 \uff1cBefore\uff1aBuild 26300.8553\uff1e \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002 \uff1cAfter\uff1aBuild 26300.8687\uff1e $R9R5542O.exe \u3068\u610f\u5473\u4e0d\u660e\u306e\u540d\u79f0\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u5c1a\u3001\u540c\u3058\u30d5\u30a1\u2026"}